SOLUTION: If 7 fair coins are tossed, find the probability of no heads.

Algebra ->  Probability-and-statistics -> SOLUTION: If 7 fair coins are tossed, find the probability of no heads.      Log On


   



Question 1141701: If 7 fair coins are tossed, find the probability of no heads.
Answer by ikleyn(52884) About Me  (Show Source):
You can put this solution on YOUR website!
.

%281%2F2%29%5E7 = 1%2F2%5E7 = 1%2F128 = 0.007813 = 0.7813%.